发明名称 Devices for Physically Freezing Credit Cards
摘要 A device for freezing a credit card includes a container having a cavity sized to receive the credit card. The device includes a stick including a member for coupling the credit card to the stick. The stick including the credit card is sized to be introduced into the cavity. Liquid is introduced into the cavity and the device is placed in a cold environment to allow the liquid to freeze about the stick and the credit card.
申请公布号 US2008073234(A1) 申请公布日期 2008.03.27
申请号 US20060534949 申请日期 2006.09.25
申请人 THRIVENT FINANCIAL FOR LUTHERANS 发明人 STARFELDT ROSS JAMES;TURNER JOHN FRANCIS
分类号 B65D85/48;B65D81/24 主分类号 B65D85/48
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